380088490 has 8 divisors (see below), whose sum is σ = 684159300. Its totient is φ = 152035392.

The previous prime is 380088479. The next prime is 380088497. The reversal of 380088490 is 94880083.

It can be written as a sum of positive squares in 2 ways, for example, as 379041961 + 1046529 = 19469^2 + 1023^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (380088497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19004415 + ... + 19004434.

Almost surely, 2^380088490 is an apocalyptic number.

380088490 is a deficient number, since it is larger than the sum of its proper divisors (304070810).

380088490 is a wasteful number, since it uses less digits than its factorization.

380088490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38008856.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 380088490 is about 19495.8582781061. The cubic root of 380088490 is about 724.3718633940.

The spelling of 380088490 in words is "three hundred eighty million, eighty-eight thousand, four hundred ninety".